# Software Defined Radio on The No Agenda Show

Software Defined Radio comes up in 4 chapters across 4 episodes of The No Agenda Show, from December 2012 to May 2019.

- **Chapters:** 4
- **Episodes:** 4
- **Discussed:** December 2012 – May 2019
- **Related topics:** [Ham Radio](https://search.noagendashow.net/topic/ham-radio.md), [Ads-b](https://search.noagendashow.net/topic/ads-b.md), [Austin](https://search.noagendashow.net/topic/austin.md), [Chemtrails](https://search.noagendashow.net/topic/chemtrails.md), [Flightaware](https://search.noagendashow.net/topic/flightaware.md), [Hf Radio](https://search.noagendashow.net/topic/hf-radio.md), [Homeplug](https://search.noagendashow.net/topic/homeplug.md), [Houston](https://search.noagendashow.net/topic/houston.md), [Prototype](https://search.noagendashow.net/topic/prototype.md), [Raspberry Pi](https://search.noagendashow.net/topic/raspberry-pi.md)

## Chapters 1–4 of 4

### Powerline Ethernet Interference and Ham Radio Testing

- **Episode:** [1141: Nadster](https://search.noagendashow.net/episode/1141-nadster.md)
- **Published:** 2019-05-30
- **Time:** 1:37:34–1:41:03
- **Transcript:** https://search.noagendashow.net/episode/1141-nadster/chapter/powerline-ethernet-interference-and-ham-radio-testing.md

Testing in the "No Agenda Technology Lab" confirms that Powerline Ethernet adapters (HomePlug) cause significant noise interference (QRM) for ham radio operators. The interference is particularly noticeable when high-speed data transfers, such as speed tests, are performed.

Keywords: powerline ethernet, [homeplug](https://search.noagendashow.net/topic/homeplug.md), [ham radio](https://search.noagendashow.net/topic/ham-radio.md), qrm, software-defined radio

### ITM Flight Promotion and Software Defined Radio

- **Episode:** [810: Karmonious](https://search.noagendashow.net/episode/810-karmonious.md)
- **Published:** 2016-03-24
- **Time:** 1:05:03–1:10:43
- **Transcript:** https://search.noagendashow.net/episode/810-karmonious/chapter/itm-flight-promotion-and-software-defined-radio.md

Adam Curry announces a promotion where he will fly a plane between Austin and Houston to draw a giant "ITM" (In The Morning) logo visible on flight tracking websites like Flightaware.com. The project uses ADS-B transponders and GPS coordinates pre-programmed by a producer. Curry explains the technology of software-defined radio used by enthusiasts to track aircraft telemetry.

Keywords: [ads-b](https://search.noagendashow.net/topic/ads-b.md), [flightaware](https://search.noagendashow.net/topic/flightaware.md), [austin](https://search.noagendashow.net/topic/austin.md), [houston](https://search.noagendashow.net/topic/houston.md), [software defined radio](https://search.noagendashow.net/topic/software-defined-radio.md), [chemtrails](https://search.noagendashow.net/topic/chemtrails.md)

### SDR Project, Raspberry Pi, No Agenda Ham Radio

- **Episode:** [488: Sponsor Influence](https://search.noagendashow.net/episode/488-sponsor-influence.md)
- **Published:** 2013-02-17
- **Time:** 46:02–47:35
- **Transcript:** https://search.noagendashow.net/episode/488-sponsor-influence/chapter/sdr-project-raspberry-pi-no-agenda-ham-radio.md

A listener's dream anecdote about meeting John Dvorak in a park leads to an update on a Software Defined Radio (SDR) project. One host describes building a prototype using a Raspberry Pi and a Lego box enclosure, with plans to pitch the device for manufacturing. The project aims to integrate Wi-Fi capabilities for portable radio operation.

Keywords: [sdr](https://search.noagendashow.net/topic/sdr.md), [software defined radio](https://search.noagendashow.net/topic/software-defined-radio.md), [raspberry pi](https://search.noagendashow.net/topic/raspberry-pi.md), [ham radio](https://search.noagendashow.net/topic/ham-radio.md), [prototype](https://search.noagendashow.net/topic/prototype.md)

### UN Terrorist Internet Report, Software Defined Radio

- **Episode:** [471: Spying is Sharing](https://search.noagendashow.net/episode/471-spying-is-sharing.md)
- **Published:** 2012-12-20
- **Time:** 2:27:33–2:30:43
- **Transcript:** https://search.noagendashow.net/episode/471-spying-is-sharing/chapter/un-terrorist-internet-report-software-defined-radio.md

Adam Curry cites a UN report on the use of the internet for terrorist purposes, specifically point 201 regarding software-defined high-frequency radio. He notes that the digital modes he uses for amateur radio are now being flagged as untraceable communication methods for terrorists.

Keywords: [united nations](https://search.noagendashow.net/topic/united-nations.md), [software defined radio](https://search.noagendashow.net/topic/software-defined-radio.md), psk31, [hf radio](https://search.noagendashow.net/topic/hf-radio.md), [terrorism](https://search.noagendashow.net/topic/terrorism.md)

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